GHSA-rjch-j5x9-fgph
Stored XSS vulnerability in Jenkins Active Choices Plugin
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.biouno:uno-choice | < 2.5 | 2.5 |
Details
As written in the advisory (Markdown source, shown as plain text).
Jenkins Active Choices Plugin 2.4 and earlier does not escape `List` and `Map` return values of sandboxed scripts for Reactive Reference Parameters.
This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.
This issue is caused by an incomplete fix for [SECURITY-470](https://www.jenkins.io/security/advisory/2017-10-23/#persisted-cross-site-scripting-vulnerability-in-active-choices-plugin).
Active Choices Plugin 2.5 escapes all legal return values of sandboxed scripts.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2020-2290
- https://github.com/jenkinsci/active-choices-plugin/commit/15e3e01929a687965f44d9d06cd2d870628a54dc
- https://github.com/jenkinsci/active-choices-plugin
- https://www.jenkins.io/security/advisory/2020-10-08/#SECURITY-2008
- http://www.openwall.com/lists/oss-security/2020/10/08/5